High-Quality Ignition Coil (Ignition Winding Assembly) for Yamaha F4 5HP Outboard Motors - Replaces Part Numbers 670-85640-00, 67D-85640-00 - 4Boats

Ignition Coil for Yamaha F4 F5 4HP 5HP Outboard 67D-85640-00 670-85640-00 - UK Stock image 1

Ignition Coil for Yamaha F4 F5 4HP 5HP Outboard 67D-85640-00 670-85640-00 - Technical specification image 2

Ignition Coil for Yamaha F4 F5 4HP 5HP Outboard 67D-85640-00 670-85640-00 - Technical specification image 3

Ignition Coil for Yamaha F4 F5 4HP 5HP Outboard 67D-85640-00 670-85640-00 - Technical specification image 4

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£46.99

Tax included.

Ignition Coil Assembly (67D-85640-00)

Name: Ignition Coil for Yamaha F4 F5 4HP 5HP Outboard 67D-85640-00 670-85640-00
Price: 46.99 GBP
Rating: 5 (1 reviews)

For Yamaha F4 & F5 4-Stroke Outboards

This premium quality aftermarket ignition coil (also referred to as an ignition winding assembly or T.C.I. unit) is designed specifically for Yamaha F4 and F5 4-stroke outboard motors. Positioned within the generator/flywheel area, this component is critical for generating the electrical pulse required for consistent ignition timing and spark delivery.

RELIABILITY: Engineered with high-grade copper windings and marine-spec insulation to resist heat, vibration, and moisture in harsh salt and freshwater environments.

Key Features

✔ Direct fit for Yamaha 4hp/5hp 4-strokes
✔ High-impact housing construction
✔ Corrosion-resistant mounting points
✔ Meets or exceeds OEM performance standards

Technical Specs

Engine Type	4-Stroke, 1-Cyl
Part Type	Ignition Winding / TCI
Approx. Weight	308g
Terminal Type	Bullet / Plug-and-Play

Compatibility / Fitment Guide

Make/System	Model Range	Year/Notes
Yamaha Outboard	F4, F4A (4HP) 4-Stroke	1998 - 2009+
Yamaha Outboard	F5 (5HP) 4-Stroke	Compatible Series
Parsun / Hidea	F4, F5 Series	Yamaha Based Clones

OEM Cross Reference

Yamaha OEM:	67D-85640-00, 670-85640-00, 67D-85640-01, 67D-85640-00-00
Parsun Part Number:	F4-04000038, F4-04000000
Sierra Equivalent:	N/A

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.

Why are there two different Yamaha part numbers (670 vs 67D)?

Yamaha often uses multiple part number prefixes (such as 670 or 67D) for the same component across different production years or regional markets. Both 67D-85640-00 and 670-85640-00 are interchangeable for the F4/F5 4-stroke engine range.

Will this fix a "no spark" condition?

If your diagnostic tests indicate a failure in the stator or ignition winding assembly under the flywheel, this part is the likely solution. We recommend checking your kill switch and spark plugs first.

Note: Please verify your original part number against the references above before purchasing. Distributed by 4boats.co.uk.

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Ignition Coil for Yamaha F4 F5 4HP 5HP Outboard 67D-85640-00 670-85640-00